*{
    font-family: 'Microsoft YaHei';
}


head{
    width: 100%;
    max-width: 1200px;
    height: 120px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

h1 {
    width: auto;
    max-width: 1200px;
    height: 120px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

h2 {
    width: auto;
        max-width: 1200px;
        height: 120px;
        margin: 0 auto;
        padding: 0 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: white;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        margin-bottom: 30px;
}

body{
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

a img{
    width:500px;
    height: 450px;
    border-radius: 8px;
}

form {
    background-color: #ffffff;
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.07);
    margin: 0 auto 40px;
    max-width: 800px;
    transition: transform 0.3s ease;
}

form:hover {
    transform: translateY(-5px);
}

form input[type="submit"] {
    background-color: #3cd1a4;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.message-container {
    max-width: 800px;
    margin: 0 auto 30px;
    background-color: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}





